|
Last change
on this file since 3033 was
2273,
checked in by Sam Hocevar, 15 years ago
|
- Put the initial (Feb 08) version of the ED displacement paper into SVN, as
well as the associated C source code. Both will require huge cleanup for a
final release.
|
|
File size:
721 bytes
|
| Line | |
|---|
| 1 | #include <stdio.h> |
|---|
| 2 | |
|---|
| 3 | #define N 128 |
|---|
| 4 | |
|---|
| 5 | #if 1 |
|---|
| 6 | #define X1 -.1 |
|---|
| 7 | #define X2 .4 |
|---|
| 8 | #define Y1 -.05 |
|---|
| 9 | #define Y2 .45 |
|---|
| 10 | #endif |
|---|
| 11 | |
|---|
| 12 | int tab[N][N]; |
|---|
| 13 | |
|---|
| 14 | int main(void) |
|---|
| 15 | { |
|---|
| 16 | float fx, fy; |
|---|
| 17 | int x, y; |
|---|
| 18 | |
|---|
| 19 | for(;;) |
|---|
| 20 | { |
|---|
| 21 | if(fscanf(stdin, "%g %g\n", &fx, &fy) != 2) |
|---|
| 22 | break; |
|---|
| 23 | |
|---|
| 24 | x = (N - 0.000001) * (fx - X1) / (X2 - X1); |
|---|
| 25 | y = (N - 0.000001) * (fy - Y1) / (Y2 - Y1); |
|---|
| 26 | if(x < 0 || y < 0 || x >= N || y >= N) |
|---|
| 27 | continue; |
|---|
| 28 | |
|---|
| 29 | tab[x][y]++; |
|---|
| 30 | } |
|---|
| 31 | |
|---|
| 32 | for(y = 0; y < N; y++) |
|---|
| 33 | { |
|---|
| 34 | for(x = 0; x < N; x++) |
|---|
| 35 | printf("%g %g %i\n", (float)x * (X2 - X1) / (N - 1) + X1, |
|---|
| 36 | (float)y * (Y2 - Y1) / (N - 1) + Y1, tab[x][y]); |
|---|
| 37 | printf("\n"); |
|---|
| 38 | } |
|---|
| 39 | |
|---|
| 40 | return 0; |
|---|
| 41 | } |
|---|
Note: See
TracBrowser
for help on using the repository browser.
